60 citations · 92 across the 3 of their papers we have counts for
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Massive Hermitian Gravity
Ali H. Chamseddine, Viatcheslav Mukhanov
Einstein-Strauss Hermitian gravity was recently formulated as a gauge theory where the tangent group is taken to be the pseudo-unitary group instead of the orthogonal group. A Higg…
Noncommutative Geometric Spaces with Boundary: Spectral Action
Ali H. Chamseddine, Alain Connes
We study spectral action for Riemannian manifolds with boundary, and then generalize this to noncommutative spaces which are products of a Riemannian manifold times a finite space.…
Massive Gravity: Resolving the Puzzles
Lasma Alberte, Ali H. Chamseddine, Viatcheslav Mukhanov
We consider the massless limit of Higgs gravity, where the graviton becomes massive when the scalar fields acquire expectation values. We determine the Vainshtein scale and prove t…